2024届西藏拉萨市名校英语七年级第二学期期末质量检测试题含答案

2024届西藏拉萨市名校英语七年级第二学期期末质量检测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、There________ateacherandmanystudentsintheclassroom.A.have B.has C.are D.is2、—Please___________yourthings,Alex.Theyarealloverthefloor.—Inaminute,Dad.A.preparefor B.payfor C.pickup D.putup3、—________doesyouruncledo?—Asinger.A.Why B.What C.Where D.How4、—Howbeautifulyoursweateris!—Thankyou.Mymom________itformelastweek.A.bought B.sold C.cooked5、Who’stheyoungwoman________thesunglasses?A.in B.has C.wear D.with6、—________isitfromyourhometotheshoppingmall?—Onlyaquarterbybike.A.Howoften B.Howlong C.Howfar D.Howmuch7、Ilikeplaying________soccerandIalsolikeplaying________guitar.A.the;the B./;the C.the;/ D./;/8、Amy________inclasswhentheteachercameintotheclassroom.A.stopstotalk B.stopstalking C.stoppedtotalk D.stoppedtalking9、Ihavetogotoschool________busonrainydays.A.at B.in C.of D.by10、Which“by”inthefollowingsentenceshasthesamemeaningastheoneinthesentence“Alicesawawhiterabbitinacoatpassingby.”?A.Bythistimenextweekwe’llbeinBeijing. B.ShelearnttospeakEnglishbyherself.C.Theyliveinahousebytheriver. D.Hewalkedbymewithoutspeaking.二、完形填空（10分）11、Tweetwasaquietlittlebird.Alldaylong,hesataloneinhistree.He____1____sang.Hejustwatchedtheworldaroundhim.Tweetwatchedfrogsand____2____swimminginthepool.Hewatchedrabbitsandmiceplayinginthewoods.Dayafterday,hesatinthesametreeandwatchedthesamethings.Oneday,therewassomething____3____.Thebabybirdsopenedtheireyestosee.IthappenedrightinTweet’stree.Fourlittlemouthswereopenwide.Theywere____4____.TweetwatchedMotherBirdflyawaytofindfoodforthem.Oneofthebabieskepttryingtofinditsmother.Itmovedawayfromtheotherbirds.Tweetgotworried____5____thebabywasgettingtotheedge(边缘)ofthenest(鸟巢).Allatonce,thebabybird____6____!Tweetflewasfastashecouldtosavethebabybird.____7____itlandedonTweet’ssoftback.Tweetflewupandputthelittlebirdintoitsnest.Justthen,MotherBirdcamebackwithsometastybugs(虫子)forthelittlebirds.ShethankedTweetfor____8____herbaby.Topaybackhis____9____,shegavehimthebiggestbug.Tweetsmiledandstooduptall.Afterthat,Tweetalwayssat____10____thenest.WhenMotherBirdlefttofindfood,Tweetwasnomorequiet!Hisprettysongfilledtheforest.ItletMotherBirdknowthatherbabiesweresafeintheirnest!Everyoneintheworldcandosomethingforothersandmakelifemorebeautiful.1.A.never B.often C.usually D.always2.A.cats B.parrots C.sheep D.fish3.A.boring B.new C.exciting D.old4.A.angry B.thirsty C.hungry D.full5.A.because B.before C.after D.so6.A.flew B.stood C.fell D.ran7.A.Sadly B.Luckily C.Suddenly D.Happily8.A.inviting B.stopping C.finding D.saving9.A.food B.kindness C.money D.time10.A.to B.off C.near D.from三、完成句子（共5小题，满分10分）12、We’dlikeadviceonhowtoflyas_______（便宜地）aspossible.13、朱迪总是能想出一些解决问题的好办法。Judycanalways________________________somegoodideasto________problems.14、Dotheyliveina________(吵闹的)neighborhood?15、It’scoldandwet,butallthetrafficpolicemenarestillworking________(在外面).16、Whatareyoudoinginthe________(rain)weather?四、阅读理解（40分）17、MillionsofchildrenintheUnitedStatesgotosummercamps.Somegotoplayoutdoorsattraditionalcampsinthewoods,inthemountainsoronlakes.Butfamiliesnowhavemanychoicesofspecialcamps.Thesecanbeinthemiddleofnatureorabigcity.Specialcampsofferyoungpeoplethechancetolearnaboutdifferentsubjects,anythingfromspaceexplorationtobusinesstomedicine.Intechnologycamps,onesubjectthatchildrencanlearnaboutisvideogamedesign.Theylearnhowtousecomputerprogramstocreategamesoftheirown.OneprogramthatteachesvideogamedesigniscalledCybercamps.Childrencanlearnhowtodesigntheirownvirtual（虚拟的）worldstosettheirvideogamein.Then,theyprogramtheirownrulesandobjectsintothegame.CybercampsalsoofferscoursesinrobotbuildingandWebdesign.ArecentstoryintheWashingtonPostdescribedhowonechildmadearobotthatcouldsingasong.Anothermadearobotthatcouldfollowablacklimedrawnonapieceofcardboard.Also,childrencanlearnhowtomakeWebsites.OnechildmadeasiteforPokemon,oneofhisfavoritecartoonshows.1.Specialcampsofferyoungpeoplethechancetolearn_______.A.onlyspace B.onlyscienceC.onlymedicine D.differentsubjects2.InCybercampsachildmadearobotthatcould________.A.sing B.dance C.speak D.draw3.WhichoneisNOTtrueaccordingtothepassage?A.TherearemanyspecialcampsintheUSAnot.B.FamiliesprefertraditionalcampstospecialcampsC.Specialcampscanbeinthemiddleofnatureorabigcity.D.Intechnologycamps,childrencancreategamesoftheirown4.Thebesttitleforthepassageis________.A.TraditionalCamps B.SpecialCampsC.SummerCamps D.SummerHolidays18、WelcometoGuideDogsTrainingCenter,boysandgirls!First,letmetellyousomethingaboutguidedogs.In1918,adoctorandhispetdogwalkedwithasoldierwhowasblind.Thedoctorwenttothehospitalforashorttime.Whenhecameout,hesawhispethadguidedthesoldier(士兵)totheothersideofthehospitalyardsafely.Sohetaughtadogtoguideapersonanditworkedoutwell.Germany(德国)helpedstartaprogramtoteachdogstobeguides.Dorothy,anAmericanwoman,wenttoGermanytofindoutabouttheguidedogs.WhenshecamebacktotheUnitedStates,shewroteitforamagazine.Soonmorepeopleknewoftheguidedogs.Thebestdogsforthejobarecleverandfit.Ittakesmorethantwoyearstotrainalittledogtobeaguidedog.Whenthedogis14monthsold,itlearnsmanyinstructions.Thentheownerandthedogmeet,andtheypracticeforfourweeks.HaveImademyselfclear?OK,let’sgoonvisiting!1.Whosepetdoghelpedthesoldier?_________________________________2.Howdidthepetdoghelpthesoldier?_________________________________3.Whatkindofdogsarethebestonesforthejob?_________________________________4.Howlongdoesittaketotrainalittledogtobeaguide?_________________________________5.Whatdoyouthinkisthebesttitle(标题)?_________________________________19、DearSue,IamhavingagoodtimeinBeijing.Iaminarestaurantnow.Therestaurantisbigandthereare30tablesinit.Iorderabowlofnoodles,sometofuandsomevegetables.Thedumplingsherelookgood,andIwanttoordersomenexttime.Asfordrink,Iordersometea.Themeal(饭)willcostme50yuan.Thefoodhereisverygood.Thenoodlesandtofuaredelicious,andthevegetablesaregreat,buttheteaisn’tverygood.Thepeopleintherestaurantusechopsticks(筷子)tohavemeals.Ican’tusethemandIamlearninghowtousethem.Itisveryinteresting.Ithinkitwilltakemealongtimetofinishthemeal.IwillgobacktoNewYorknextweek.Seeyousoon.Yours,Julia根据短文内容，选择最佳答案。1.Juliaorders________forhermeal.①abowlofnoodles②somedumplings③somevegetables④somebeef⑤sometofuA.①②⑤ B.①③⑤ C.①③④2.Howmuchisthemeal?A.30yuan B.50yuan C.80yuan3.WhatdoesJuliathinkofusingthechopsticks?A.Shethinksit’sinteresting. B.Shethinksit’sdifficult. C.Shethinksit’sboring.20、Theweatherisgettinghotter.Youarethirstyafterplayingbasketballorridinghomefromschool.Acolddrinkmaybejustthething.Butbecarefulaboutwhatyouaredrinking.Somethingthatlookscoolmaynotbegoodforyourhealth.Thereareplentyof“energydrinks”onthemarket.Mostofthemhavebeautifulcolorsandcoolnames.Thelistsonthemtellyoutheyarehelpfultoyourhealth.Soundsgreat!Butafteracarefulcheck,youmayfindthatmostenergydrinkshavelotsofcaffeine（咖啡因）inthem.Thesedrinksareespeciallyaimedatyoungpeople,studentbusypeopleandsportsplayers.Makerssometimessaytheirdrinksmakeyoubetteratsportsandcankeepyouawake.Butbecarefulnottodrinktoomuch.Caffeinemakesyourheartbeatfast.Becauseofthis,theInternationalOlympicCommittee（国际奥委会）haslimiteditsuse.Caffeineinmostenergydrinksisatleastasstrongasthatinacupofcoffeeortea.Possiblehealthdangershavesomethingtodowithenergydrinks.Justoneboxofenergydrinkcanmakeyounervous,havedifficultysleepingandcanevencauseheartproblems.Scientistssaythatteenagersshouldbestoppedfromtakingdrinkswithalotofcaffeineinthem.Soweshouldstayawayfromtheenergydrinkstokeephealthy.1.Theenergydrinksarepopularwith_________.A.childrenandwomenB.policemen,studentsandbusypeopleC.oldpeople,youngpeopleandstudentsD.students,busypeople,youngpeopleandsportsplayers2.Whatdoestheunderlinedword“limited”meaninChinese?A.限制 B.唤醒 C.扩大 D.推广3.Whatisthestructureofthepassage?A. B. C. D.4.What’sthebesttitleforthepassage?A.What’sthatinenergydrinks?B.Whocandrinkenergydrinks?C.What’stheuseofenergydrinks?D.Whatshouldwedrink?五、补全对话（10分）21、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。A:Hello!ThisisMr.Black’srestaurant.___1___?B:Yes.Iwanttoordersomefood.I’dlikealargebowlofbeefandnoodlesanddumplings.A:___2___?B:Tomatonoodlesandmuttondumplings.A:OK.___3___?B:I’dlikeoneglassofwaterandtwoglassesoforangejuice.A:OK.Alargebowlofbeefandtomatonoodles,20muttondumplings,oneglassofwaterandtwoglassesoforangejuice.B:That’sright.___4___?A:Theyare45yuaninall.MayIhaveyournameandaddress?B:Yes.MynameisJohnSmithandmyaddressisNo.199onNewStreet.A:Well.Andthisisyourtelephonenumber,right?B:Yes.___5___.A:You’rewelcome六、阅读表达（10分）22、阅读下面短文，回答问题。WeekendtoRememberMynameisLisa.Mysisterfinishedhighschooltwoweeksago.Asaspecialgift,ourparentstookustoIndia.Lastweekendwasinterestingbutscary.WewentcampinginasmallvillageinIndia.First,wetookalongbusridetoalakeinthecountryside.Thereweputupourtentsandmadeafiretokeepuswarmandcookfoodon.Onthefirstnight,wejustsatunderthemoonandtoldeachotherstories.ButIwassotiredthatIwenttosleepearly.Thenextmorning,mysisterandIgotaterriblesurprise.Whenwelookedoutofourtent,wesawabigsnakesleepingnearthefire.IwassoscaredthatIcouldn’tmove.Weshoutedtoourparentstoletthemknowaboutthedanger.Mydadstartedtojumpupanddownintheirtent.Thiswokethesnakeupanditmovedintotheforestnearthelake.Mydadtoldmelaterthatsnakesdon’thaveearsbutcanfeelthingsmoving.Healsotoldmeitwasimportantnottogonearasnake.Thiswasaveryusefullessonforme.1.WhodidLisagotoIndiawith?____________________________________________________________2.Whendidtheytellstoriesunderthemoon?____________________________________________________________3.WhydidLisaandhersistergetaterriblesurprisethenextmorning?____________________________________________________________4.Howdidherdadwakethesnakeup?___________________________________________________________5.WhatlessondidLisalearnfromtheweekend?___________________________________________________________七、书面表达（20分）假设你是李明，打算向校英语报专栏“MyHoliday”投稿。请从以下两个话题中选择一个，写一篇英语短文。话题一：介绍你的假期活动经历，并谈谈感受。话题二：介绍你的假期活动安排，并说明理由。注意：__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、D【解析】【详解】句意：在教室里有一位老师和很多学生。考查Therebe句型。根据句子结构可知此句为Therebe句型，不可和have/has连用，可排除选项A和B；Therebe句型中be动词的选用遵循“就近原则”，离此空最近的名词“ateacher”是单数，因此be动词用“is”。故选D。2、C【解析】【详解】句意：——请把你的东西捡起来，亚历克斯。它们满地都是。——等一下，爸爸。考查动词短语。preparefor准备；payfor支付；pickup捡起；putup张贴。根据“Theyarealloverthefloor.”可知是要把地上的东西捡起来。故选C。3、B【解析】【详解】句意：——你叔叔是干什么的？——一名歌手。考查特殊疑问句。Why为什么；What什么；Where在哪里；How怎么。根据答语“Asinger.”可知，对职业提问，Whatdoessb.do?故选B。4、A【解析】【详解】句意：——你的毛衣多漂亮啊！——谢谢。我妈妈上周给我买的。考查动词辨析。bought买；sold卖；cooked烹饪。根据“Howbeautifulyoursweateris!”可知讨论的是毛衣，空处应填“买”符合语境，指的是“妈妈上周给我买的”。故选A。5、D【解析】【详解】句意：戴墨镜的年轻妇女是谁？考查with用法。in穿着某种颜色的衣服；has有；wear穿，戴；with穿着，具有。根据“woman...thesunglasses”可知，此处表示“戴眼镜的妇女”。wear和with可表示穿戴，但wear是动词，在句中作谓语，此处是介词短语作定语修饰woman“女士”，故用介词with。故选D。6、C【解析】【详解】句意：——从你家到购物中心有多远？——骑自行车只需一刻钟。考查特殊疑问句。Howoften多久一次，对频率提问；Howlong多长时间，对时间段提问；Howfar多远，对距离提问；Howmuch多少钱，对价格提问。根据“Onlyaquarterbybike”可知，此处对距离提问，用疑问词howfar，故选C。7、B【解析】【详解】句意：我喜欢踢足球，也喜欢弹吉他。考查冠词。根据soccer和piano可知，第一空不填冠词，第二空填定冠词the。因为球类、棋类前不加冠词，playsoccer表示“踢足球”；乐器前加the，playtheguitar表示“弹吉他”。故选B。8、D【解析】【详解】句意：老师走进教室时，艾米在课堂上停止了讲话。考查时态和动词短语。stoptodosth.停下来做某事；stopdoingsth.停止做某事。根据“whentheteachercameintotheclassroom”可知此处指“艾米停止讲话”，所以排除A和C；根据主从句时态一致的原则，从句是一般过去时，主句也用一般过去时，所以排除B。故选D。9、D【解析】【详解】句意：在下雨天，我不得不乘公共汽车去上学。考查介词辨析。at在；in在……里面；of属于……的；by通过，表示方式。根据空处后bus可知，是乘公共汽车，bybus表示“乘公共汽车”。故选D。10、D【解析】【详解】句意：以下句子中哪个“by”含义与“爱丽丝看到一只穿着外套的兔子经过”中“by”含义相同？考查介词用法辨析。Bythistimenextweekwe’llbeinBeijing.到下周这个时候我们将在北京；ShelearnttospeakEnglishbyherself.她自己学会了说英语；Theyliveinahousebytheriver.他们住在河边的一所房子里；Hewalkedbymewithoutspeaking.他一声不吭地从我身旁走过。选项A中by意为“到”，选项B中by意为“通过”，选项C中by意为“在……附近”，选项D中by意为“经过”，题干中by含义是“经过”。故选D。二、完形填空（10分）11、1.A2.D3.B4.C5.A6.C7.B8.D9.B10.C【解析】【导语】本文主要讲述了原本安静的Tweet救助了一只小鸟，鸟妈妈非常感谢他，把最大的虫子给了Tweet来回报他的善意行为，从此以后，Tweet经常站在鸟巢附近歌唱，让鸟妈妈知道她的宝宝们在他们的巢里都非常安全。【1题详解】句意：他从不唱歌。never从不；often经常；usually通常；always总是。根据“Tweetwasaquietlittlebird.”可知，Tweet是一只安静的小鸟，从不唱歌。故选A。【2题详解】句意：Tweet看着青蛙和鱼在池塘里游泳。cats猫；parrots鹦鹉；sheep绵羊；fish鱼。根据“swimminginthepool”可知，鱼在水里游泳，故选D。【3题详解】句意：有一天发生了一些新的事情。boring无聊的；new新的；exciting令人愉悦的；old老的。根据“Dayafterday,hesatinthesametreeandwatchedthesamethings.”可知，日复一日，他坐在同样的树上，看看着同样的事情，一天发生了新的事情，故选B。【4题详解】句意：他们很饿。angry生气的；thirsty渴的；hungry饥饿的；full满的。根据“TweetwatchedMotherBirdflyawaytofindfoodforthem.”可知，小鸟宝宝很饿。故选C。【5题详解】句意：Tweet变得很担心，因为小鸟宝宝即将要接近鸟巢的边缘。because因为；before在……之前；after在……之后；so因此。结合前后语境可知，两句之间是因果关系，前果后因，用because引导，故选A。【6题详解】句意：突然那只小鸟宝宝掉下去了！flew飞；stood站立；fell落下；ran奔跑。根据“Tweetflewasfastashecouldtosavethebabybird”可知，小鸟宝宝掉下去了，Tweet飞快去救那只小鸟宝宝。故选C。【7题详解】句意：幸运的是，他落在了Tweet柔软的背上。Sadly难过地；Luckily幸运地；Suddenly突然；Happily开心地。根据“itlandedonTweet’ssoftback.”可知，小鸟宝宝掉下去了，但幸运的是，他落在了Tweet柔软的背上。故选B。【8题详解】句意：她感谢Tweet救了她的宝宝。inviting邀请；stopping停止；finding发现；saving救助。结合前文可知Tweet救了那只小鸟宝宝，鸟妈妈非常感谢他，故选D。【9题详解】句意：为了回报他的善意，她把最大的虫子给了Tweet。food食物；kindness善良；money钱；time时间。根据“ShethankedTweetfor...herbaby.”可知，鸟妈妈把最大的虫子给了Tweet来回报他的善意行为，故选B。【10题详解】句意：从那以后，Tweet经常站在鸟巢附近。to到；off远离；near附近；from从。根据“Hisprettysongfilledtheforest.ItletMotherBirdknowthatherbabiesweresafeintheirnest!”可知，Tweet经常站在鸟巢附近歌唱，让鸟妈妈知道她的宝宝们在他们的巢里都非常安全。故选C。三、完成句子（共5小题，满分10分）12、cheaply【解析】【详解】句意：我们希望获得有关如何尽可能便宜地飞行的建议。表达“便宜地”用单词cheaply。根据“as…aspossible”可知，中间用原级，表示“尽可能”。副词cheaply修饰前面的动词fly。故填cheaply。13、①.come②.up③.with④.solve【解析】【详解】comeupwith“想出”，为固定短语，情态动词can后加动词原形；solve“解决”，动词，空前有不定式符号，动词用原形。故填come；up；with；solve。14、noisy【解析】【详解】句意：他们住在嘈杂的街区吗？修饰名词neighborhood用形容词noisy“吵闹的”。故填noisy。15、outside【解析】【详解】句意：天气又冷又湿，但所有的交警仍在外面工作。outside“在外面”，地点副词。故填outside。16、rainy【解析】【详解】句意：雨天你在做什么？根据“Whatareyoudoinginthe…weather?”可知空处应填形容词修饰名词“weather”，rain的形容词形式为rainy“下雨的”。故填rainy。四、阅读理解（40分）17、1.D2.A3.B4.B【解析】【导语】本文主要讲述了美国新兴的一些特殊的训练营，他们为年轻人提供了学习不同学科的机会，从太空探索到商业到医学。【1题详解】细节理解题。根据“Specialcampsofferyoungpeoplethechancetolearnaboutdifferentsubjects,anythingfromspaceexplorationtobusinesstomedicine.”可知特殊训练营为年轻人提供了学习不同学科的机会，故选D。【2题详解】细节理解题。根据“CybercampsalsoofferscoursesinrobotbuildingandWebdesign.ArecentstoryintheWashingtonPostdescribedhowonechildmadearobotthatcouldsingasong.”可知一个孩子制造出一个可以唱歌的机器人，故选A。【3题详解】细节理解题。根据“Somegotoplayoutdoorsattraditionalcampsinthewoods,inthemountainsoronlakes.Butfamiliesnowhavemanychoicesofspecialcamps.Thesecanbeinthemiddleofnatureorabigcity.”（有些人去树林里、山上或湖边的传统户外营地玩耍。但现在家庭有很多选择特殊营地。这些地方可以在大自然的中心，也可以在大城市。）可知现在家长们选择特殊营地的越来越多，故选B。【4题详解】最佳标题题。通过阅读短文可知，这篇短文主要介绍的是特殊训练营，故选B。18、1.Adoctor’s.2.Byguidingthesoldiertotheothersideofthehospitalyardsafely.3.Thecleverandfitdogs.4.Morethantwoyears.5.GuideDogs【解析】【导语】本文是一篇说明文，介绍了关于导盲犬的一些情况。导盲犬的由来、它是怎样被开始训练的、什么样的狗适合做导盲犬以及训练一只狗成为导盲犬要花多长时间。【1题详解】根据第二段“In1918,adoctorandhispetdogwalkedwithasoldierwhowasblind.”和“hesawhispethadguidedthesoldiertotheothersideofthehospitalyardsafely.”可知，医生看见他的狗把士兵安全地带到医院院子的另一边。故填Adoctor’s.【2题详解】根据第二段“hesawhispethadguidedthesoldiertotheothersideofthehospitalyardsafely.”可知，医生看见狗把士兵安全地带到医院院子的另一边。故填Byguidingthesoldiertotheothersideofthehospitalyardsafely.【3题详解】根据第三段“Thebestdogsforthejobarecleverandfit.”可知，最适合这份工作的狗是聪明而健康的。故填Thecleverandfitdogs.【4题详解】根据第三段“Ittakesmorethantwoyearstotrainalittledogtobeaguidedog.”可知，把一只小狗训练成导盲犬需要两年多的时间。故填Morethantwoyears.【5题详解】通过全文可知，本文主要介绍导盲犬的信息，所以最好的标题是“导盲犬”。故填GuideDogs。19、1.B2.B3.A【解析】【导语】本文是Julia写给Sue的一封信。信中详细介绍了自己在北京的一家餐馆的就餐过程。点评了餐馆的食物以及中国人的饮食习惯。【1题详解】细节理解题。根据“Iorderabowlofnoodles,sometofuandsomevegetables.”可知，Julia点了一碗面、豆腐和蔬菜。故选B。【2题详解】细节理解题。根据“Themeal(饭)willcostme50yuan.”可知，这顿饭50元。故选B。【3题详解】细节理解题。根据“Thepeopleintherestaurantusechopsticks(筷子)tohavemeals.Ican’tusethemandIamlearninghowtousethem.Itisveryinteresting.”可知，Julia认为使用筷子很有趣。故选A。20、1.D2.A3.B4.A【解析】【导语】本文主要介绍了功能饮料的危害，因为这些饮料中含有大量的咖啡因。【1题详解】细节理解题。根据第二段中的“Thesedrinksareespeciallyaimedatyoungpeople,studentbusypeopleandsportsplayers.”可知，这些饮料针对的人群是年轻人、学生、工作忙碌的人及运动员。故选D。【2题详解】词义猜测题。根据上文“Caffeinemakesyourheartbeatfast.Becauseofthis,theInternationalOlympicCommitteehaslimiteditsuse.”可知，提到咖啡因可以使你心脏加速，为此，国际奥委会限制了咖啡因的使用，limit意为“限制”。故选A。【3题详解】篇章结构题。第一段讲述的是天气热的时候我们喜欢喝饮料，但是有些饮料对健康并没有好处；第二段讲的是市场上的功能饮料里面含有咖啡因，喝多了对身体并不好；第三段讲的是咖啡因的危害，并建议青少年少喝含有大量咖啡因的功能饮料；第四段总结我们应该远离功能饮料，以保持健康。文章应该是总—分—总结构，故选B。【4题详解】最佳标题题。本文主要介绍了功能饮料的危害，因为这些饮料中含有大量的咖啡因，故A项“能量饮料中有什么？”适合为本文标题。故选A。五、补全对话（10分）21、1.CanIhelpyou/WhatcanIdoforyou2.Whatkindofnoodlesanddumplings3.Whatelse(wouldyoulike)/Whatotherthings(wouldyoulike)4.Howmucharethey5.Thankyouverymuch【解析】【导语】本文是一则点餐对话。【1题详解】根据“Yes.Iwanttoordersomefood.”可知此处是服务员询问自己可以为对方做什么。故填CanIhelpyou/WhatcanIdoforyou。【2题详解】根据“I’dlikealargebowlofbeefandnoodlesanddumplings.”和“Tomatonoodlesandmuttondumplings.”可知问对方想要什么样的面条和饺子。故填Whatkindofnoodlesanddumplings。【3题详解】根据“I’dlikeoneglassofwaterandtwoglassesoforangejuice.”可知问对方还需要点什么。故填Whatelse(wouldyoulike)/Whatotherthings(wouldyoul